Setting the Vertical System
CH1, CH2, CH3, CH4 and setups
Each channel has its own vertical menu. You should set up each item for each channel individually. Press the
[ ], [ ], [ ] or [ ] function button and the system will display the operation menu for CH1, CH2, CH3
or CH4. For explanatory notes please see Table 2 below
Table 2-1 Explanatory notes for channel menu
Pass AC and DC quantities of input signal. Intercept DC quantities of
Display reference ground level (without disconnecting the input signal).
Limit bandwidth to 20MHz to reduce noise display
Coarse tune in steps of 1-2-5 to set up the vertical graticulefactor of
the vertical system Fine tune means further tuning within the coarse
tune setup range to raise the vertical resolution
Select either one value based on the probe attenuation factor to keep
the vertical deflection factor reading correct. There are four values :
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